The default configuration of smbd in Samba before 3.3.11, 3.4.x...
Vulnerability Description
The default configuration of smbd in Samba before 3.3.11, 3.4.x before 3.4.6, and 3.5.x before 3.5.0rc3, when a writable share exists, allows remote authenticated users to leverage a directory traversal vulnerability, and access arbitrary files, by using the symlink command in smbclient to create a symlink containing .. (dot dot) sequences, related to the combination of the unix extensions and wide links options.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://marc.info/?l=samba-technical&m=126555346721629&w=2
- http://secunia.com/advisories/39317
- http://www.openwall.com/lists/oss-security/2010/02/06/3
- http://marc.info/?l=samba-technical&m=126549111204428&w=2
- http://marc.info/?l=samba-technical&m=126540376915283&w=2
- http://marc.info/?l=samba-technical&m=126540539117328&w=2
- http://www.openwall.com/lists/oss-security/2010/03/05/3
- http://blog.metasploit.com/2010/02/exploiting-samba-symlink-traversal.html
- http://marc.info/?l=samba-technical&m=126540477016522&w=2
- http://archives.neohapsis.com/archives/fulldisclosure/2010-02/0107.html
- http://marc.info/?l=samba-technical&m=126540248613395&w=2
- http://marc.info/?l=samba-technical&m=126540290614053&w=2
- http://marc.info/?l=full-disclosure&m=126538598820903&w=2
- http://marc.info/?l=samba-technical&m=126548356728379&w=2
- http://marc.info/?l=oss-security&m=126545363428745&w=2
- http://marc.info/?l=samba-technical&m=126540475116511&w=2
- http://marc.info/?l=samba-technical&m=126539387432412&w=2
- http://marc.info/?l=samba-technical&m=126540695819735&w=2
- http://gitweb.samba.org/?p=samba.git%3Ba=commit%3Bh=bd269443e311d96ef495a9db47d1b95eb83bb8f4
- http://marc.info/?l=oss-security&m=126777580624790&w=2
- http://archives.neohapsis.com/archives/fulldisclosure/2010-02/0083.html
- http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00001.html
- http://www.samba.org/samba/news/symlink_attack.html
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
- http://marc.info/?l=samba-technical&m=126547903723628&w=2
- http://marc.info/?l=samba-technical&m=126540011609753&w=2
- https://bugzilla.samba.org/show_bug.cgi?id=7104
- http://marc.info/?l=oss-security&m=126539592603079&w=2
- http://marc.info/?l=oss-security&m=126540733320471&w=2
- http://archives.neohapsis.com/archives/fulldisclosure/2010-02/0108.html
- http://marc.info/?l=samba-technical&m=126540608318301&w=2
- http://marc.info/?l=samba-technical&m=126540100511357&w=2
- http://marc.info/?l=samba-technical&m=126540277713815&w=2
- http://marc.info/?l=oss-security&m=126540402215620&w=2
- https://bugzilla.redhat.com/show_bug.cgi?id=562568
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CVSS Vectors
Weaknesses (CWE)
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MITRE ATT&CK TTPs
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